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Who Are We

TSV is a dynamic & leading valve

TSV is a dynamic & leading valve manufacturer delivering innovative solutions to customers in engineering industries. 

Our leading products include butterfly valve, gate valve, check valve, globe valve, ball valve and forging steel valve with both international high-quality standards.
As a Chinese valve manufacturer, we provide quality products and services to different countries around the world. Through its conviction to provide only the finest quality products and services to match the need of our customers, TSV has established itself as one of the leading active player in the valves industry.

Who Are We


30+Certification Certificate

7our subsidiary

50+Production equipment


Chamber laboratory
Chamber laboratory-2

Inspection And Testing

All in house inspection and testing facilities enable us to do the chemical elements analysis, mechanical testing, non-destructive testing (Ultrasonic, Magnetic Particle, Dye-penetration, Radiographic testing), positive material identifier (PMI) testing. As well as special performance testing like High Pressure Air testing, Cryogenic testing, High Temperature testing and Fugitive Emission testing, etc.

Inspection And Testing


6A special equipment manufacturing license
8A quality system certificate
8A environmental management system certification
8D the European Union CE certification 1
8E ec CE certification 2

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